import java.util.Iterator;

public class 九九乘法表 {
	public static void main(String[] args) {
		for (int i = 1; i < 10; i++) {
			for (int j = 1; j <= i; j++) {
				System.out.print(i + "*" + j + "=" + (i * j) + "\t");
			}
			System.out.println();
		}

		System.out.println("===========================================");

		for (int i = 9; i > 0; i--) {
			for (int j = 1; j <= i; j++) {
				System.out.print(i + "*" + j + "=" + (i * j) + "\t");
			}

			System.out.println();
		}
		System.out.println("===========================================");

		for (int i = 9; i > 0; i--) {
			for (int j = i; j < 9; j++) {
				System.out.print("\t");
			}
			for (int j = 1; j <= i; j++) {
				System.out.print(i + "*" + j + "=" + (i * j) + "\t");
			}

			System.out.println();
		}
	}

}
